发明申请
- 专利标题: METHODS FOR PREPARING COMPOSITION, SHEET COMPRISING THE COMPOSITION AND ELECTRODE COMPRISING THE SHEET
- 专利标题(中): 制备组合物的方法,包含组合物的片材和包含片材的电极
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申请号: US13121293申请日: 2009-08-10
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公开(公告)号: US20110175252A1公开(公告)日: 2011-07-21
- 发明人: Jianyun Liu , Wel Cai , Hai Yang , Liping Zheng , Rihua Xiong
- 申请人: Jianyun Liu , Wel Cai , Hai Yang , Liping Zheng , Rihua Xiong
- 优先权: CN200810161788.9 20080926
- 国际申请: PCT/IB2009/006723 WO 20090810
- 主分类号: B29C67/24
- IPC分类号: B29C67/24 ; C08L27/18 ; C08J3/205 ; C08K5/05 ; C08K3/04 ; H01B1/24
摘要:
Methods for preparing an electrode comprise: providing a mixture of carbon particles and a solvent and shearing the mixture to form a dispersion of the carbon particles in the solvent; adding non-fibrillated POLY(TETRAFLUOROETHYLENE) to the dispersion to provide a resultant mixture and shearing the resultant mixture until at least a portion of the poly(tetrafluoroethylene) has been fibrillated; processing the resultant mixture into a sheet; and attaching the sheet onto a current collector. Methods for preparing sheet for the electrode and composition for the sheet are also provided.
公开/授权文献
- US08904626B2 Method of making an electrode 公开/授权日:2014-12-09
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